Wear-resistant Aluminium Oxide for laminated flooring liquid spraying or surface layer wear-resistant paper

　　Code： NWA

　　Wear-resistant Aluminium Oxide is the essential raw material for laminated flooring liquid spraying and surface layer wear-resistant paper. It is the crucial part for improving the wear resistance of the floor. The surface layer wear-resistant paper, melamine-dipped paper and directly spraying method are all placed the wear-resisting fused aluminium oxide on the skin layer of laminated floor, which has great effects on wear resistance.

　　The fused Aluminium Oxide is commonly known as white corundum. Moh’s hardness is 9. Its grains can become transparent after being soaked in melamine resin. The inner quality of Aluminium Oxide and the thickness of wear-resistant layer are the important factors to determine the transparency and the wear-resisting revolution of the laminated flooring.

　　Adopting the world advanced processing equipment and through special smelting process, the corundum blocks we produce are high transparency and high toughness. By the series of advanced processing methods and strict quality control system as well as surface activating treatment, the quality and technical indexes of our "Mount Tai" and "MT" brand wear-resistant Aluminium Oxide have reached the international first-class level.

　　Main features:

　　1. The grains with better degree of sphericity and concentrated size distribution make the wood floor achieve higher wear-resistant effect.

　　2. Through the advanced surface treatment technology, the grains are higher cleanness and high transparency, which makes floor surface wood grain clear and higher brightness.

　　3. The product is of high hardness, good toughness and stable quality.

　　4. The product is safer. The grains are round and smooth. The protective film covered on the grains surface can reduce scratching the template to the lowest.　

　　Main grits and Physical Index of NWA:

The predecessor of Shandong Luxin High-tech Industry Co.,Ltd. (following named Luxin High-tech) was Sisha Co.,Ltd. which was the first abrasive grains and tools enterprise in China invested and built by the state in   1950 and regrouped and reregistered in April 2011.At present it is the leader enterprise in abrasive grains and tools industry in China. It is located in   , Province. It owns four major industries, which are abrasive grains,abrasive tools, coated abrasives and sanitary ware. It is the wholly owned subsidiary of Luxin Venture Capital Group Co.,Ltd. whose stock code is 600783.

From a small factory manufacturing electrode by hands,to a trans-regional and multi-industry modern enterprise group, from the No.4 Grinding Wheel Factory,and then Sisha Co.,Ltd., to Shandong Luxin High-tech Industry Co.,Ltd.,the company contributed much to the state economic construction and abrasive grains and tools industry in . Since the reform and opening-up,Luxin High-tech completed and perfected its relatively independent and complete abrasive grains and tools research and development system,manufacturingsystem and test system.It has already been an advanced enterprise in abrasive grains and tools industry in the world.

The company’s products, White Aluminium Oxide, Pink Aluminium Oxide,and bonded abrasives, were all awarded the Famous Brand in abrasive grains and tools industry in China.Ceramic Microcrystalline Abrasive Grains passed the authenticate of Province Scientific and Technological Achievements and has reached the world advanced level. The wear resistant Aluminium Oxide for laminate flooring which is listed in National Torch Plan Project has reached the Treibacher products quality level,it is the world advanced level. The 1550mm Resin High-speed Cutting Wheel for Hot Steel billet researched and developed by ourselves filled the domestic gaps and has replaced the imported products. The company undertook the scientific and technology major special project--Ceramic Microcrystalline Abrasive Grains and Tools manufacturing technology which is the National Top Grade CNC Machine Tool and Basic Manufacturing Equipment has achieved initial outcome. As the main R&D cooperator,the company participated in research and development the 2012 scientific and technology major special project,high efficiency precision Grinding Wheels for Aero Engine disks/axle/blades parts, and high efficiency precision grinding wheels for car power assemblycritical parts.All these works are in an orderly manner according to the plan.Relying on Luxin Hi-tech, Shandong Abrasive Grains and Tools Engineer Research Center has been built and undertook many research projects from the state, province and city. The company won 2 national awards, 11 provincial awards and 10 city awards.Luxin Hi-tech leading products, Mount Tai Brand, MT brand and Sisha brand abrasive grains and tools, and coated abrasives have listed on Shandong Famous brand for a decade.The enterprise has been rewarded Elaborately Brand-making Activity Top-ten Enterprise and Corundum & Abrasive Tools Top-ten Enterprise for many years.

Luxin High-tech always insists on taking the connotative development as the principle thing, researches and develops top grade produces using in top grade CNC machine tools, high-speed train, aviation and auto, replacing the imported products. It will research and develop and produce ceramic abrasives, precision abrasive micro powder, breaking the domestic market which is long-term monopolized by foreign products. The company firmly believes that abrasive industry stepping in normal development way has the ability to carry the banner of promoting Chinese abrasive industry and to make new contributions to the development of national industry.